The Internal Revenue Service official who headed the division involved in targeting conservative groups invoked her constitutional right against self-incrimination Wednesday and refused to answer questions from a congressional committee.

Lois Lerner r...

The Internal Revenue Service official who headed the division involved in targeting conservative groups invoked her constitutional right against self-incrimination Wednesday and refused to answer questions from a congressional committee.

Lois Lerner r...

Apple executives defended the company's tax strategy on Capitol Hill Tuesday, claiming that it pays one of the highest effective tax rates of any major corporation.

Apple executives defended the company's tax strategy on Capitol Hill Tuesday, claiming that it pays one of the highest effective tax rates of any major corporation.